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203200140321112 = 23118163728284877
BaseRepresentation
bin101110001100111100111000…
…001011101010000101011000
3222122110202002011020001220011
4232030330320023222011120
5203113212341410233422
62000100504502411304
760541503622244224
oct5614747013520530
9878422064201804
10203200140321112
1159822771881590
121a95966ba30b34
13894c8ca1cb49c
143826d214c7784
151875a7e224077
hexb8cf382ea158

203200140321112 has 32 divisors (see below), whose sum is σ = 415641756629520. Its totient is φ = 92362565485440.

The previous prime is 203200140321109. The next prime is 203200140321121. The reversal of 203200140321112 is 211123041002302.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6958383 + ... + 21326494.

Almost surely, 2203200140321112 is an apocalyptic number.

203200140321112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

203200140321112 is an abundant number, since it is smaller than the sum of its proper divisors (212441616308408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203200140321112 is a wasteful number, since it uses less digits than its factorization.

203200140321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28366531 (or 28366527 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 203200140321112 its reverse (211123041002302), we get a palindrome (414323181323414).

The spelling of 203200140321112 in words is "two hundred three trillion, two hundred billion, one hundred forty million, three hundred twenty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 81637 163274 326548 653096 898007 1796014 3592028 7184056 28284877 56569754 113139508 226279016 311133647 622267294 1244534588 2489069176 2309092503649 4618185007298 9236370014596 18472740029192 25400017540139 50800035080278 101600070160556 203200140321112